[gnome-boxes] Drop now redundant Revealer class

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 41fcb9d016db9c25d97618fd3cf872ff23bd69f5
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Wed Feb 19 18:47:58 2014 +0000

    Drop now redundant Revealer class

 src/Makefile.am   |    1 -
 src/revealer.vala |  172 -----------------------------------------------------
 2 files changed, 0 insertions(+), 173 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 26c95a5..0bba640 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -116,7 +116,6 @@ gnome_boxes_SOURCES =                               \
        os-database.vala                        \
        properties.vala                         \
        remote-machine.vala                     \
-       revealer.vala                           \
        searchbar.vala                          \
        selectionbar.vala                       \
        sidebar.vala                            \